Compare an original video with a transferred video?
I want to compare an original video with the same video but transferred through a device. How can I do that? I want to compare them to improve the transferred video quality.The video is transferred through a device that controls video cameras in operation rooms. It's connected to the monitor through HDMI and so whenever a surgent is doing an endoscopy surgery it'll be shown on the monitor but first transfered from this device.We want to improve the quality of the video if it's not at it's highest quality. To know that, we should compare it with the original video that is directly connected to the monitor.I have some parameters in mind like brightness, contrast, frame rate, blurriness,... and many other parameters that can affect the video quality.How can I measure this?
OK Thats new. Not sure how to approach this. Monitors are lousy ways to evaluate quality. No two monitor settings are the same . It is always that way. The only way to know the quality level is to evaluate via a Waveform Monitor on Vectrascope. The Waveform is used to check luminance (brightness) the Vectroscope for color... So my best guess is to purchase a monitor and there are many that has those scopes built in then higher me to show you how to use it to evaluate what you are looking for. There are tutorials but there are nuances involved here. This is how the high end broadcasters check thier overall quality. It is the only way as far as I know..
The best way is to have Waveform Monitor. Most cameras at least professionals do.. Also most edit systems like premier or Final Cut or Black Majic also Do . Look up waveform monitors. I am available to show you how to use on if you are interested in being tutored. Its actually quite easy and it guarantees the quality of all the levels especially for broadcast..
